Function:Effective in removing dirt,dust,sand particles and floating matter.
Advantages: 1.More stable filtration speed:The internal compact and external loose design, can maintain the flow rate and save energy by reduce the pressure difference. 2.Longer service life:Internal support frame can bear greater pressure.
2th Stage --GAC filter
Function: to absorb taste & odor of organic ,chlorine & benzene. Advantages: Higher adsorption capacity:NSF certified natural coconut shell activated carbon have larger specific surface area.Its adsorption capacity is 3 to 5 times higher than ordinary activated carbon.
3th Stage --CTO filter
Function:Remove sediment, chlorine, odor, color, voc and THM's chlorine reduction rate>99%,remove pesticides and herbicides.